Offering an infinity pool, the 5-star Jw Marriott Hotel Istanbul Marmara Sea is nestled in the Bakirkoy district, only 1.6 km from the Galleria Ataköy. Located right near the Capacity Shopping Center, the hotel overlooks the sea and invites guests to have a drink at a lounge bar.

This family hotel is situated in a business area of Istanbul, a stone's throw from the Carousel Shopping Center. World Trade Center Istanbul is about a 25-minute walk from the Jw Marriott Hotel Istanbul Marmara Sea, while Demiryolu Caddesi bus stop is about 10 minutes' walk away. The large Istanbul Aquarium is 4.6 km away. For those travelling from afar, Istanbul airport is 51 minutes' drive away.

Jw Marriott Hotel Istanbul Marmara Sea has 238 rooms with a dressing area and a sitting area. A flat-screen TV with satellite channels along with a mini fridge bar and coffee/tea making facilities are provided. Furnished with a writing table, they also have sound-proof windows.

An all-you-can-eat breakfast is available every morning. Dining options include an à la carte restaurant, which features international dishes as well as Asian restaurant with its Asian cuisine, and more. Boasting ocean views, Ceres, an onsite restaurant, is open for dinner. The onsite bar offers signature cocktails to please all tastes. It offers a lounge, and overlooks city views. There is a restaurant serving Turkish food 25 minutes' stroll away.